Question

A section of a roller coaster is shown below. Choose the correct statement:

(1) The roller coaster exhibits only oscillatory motion.

(2) The roller coaster exhibits only curvilinear motion.

(3) The roller coaster exhibits oscillatory, curvilinear, and periodic motion.

(4)The roller coaster exhibits oscillatory, and curvilinear motion but not periodic motion.


Please give the solution also

Answer 1

I think the answer should be (4). I choose this option because the roller coaster does move in oscillatory motion. That is because oscillation means the movement back and forth in a regular rhythm and the roller coaster follows that. It moves in a curved path which is called curvilinear motion. On the other hand it has got nothing to do with time. Therefore the most suitable answer would be 4...

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Answer 2

Answer:

the answer is 4...

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